← All advisories

High severity7.5NVD Advisory· Published Aug 22, 2023· Updated Jun 17, 2026

CVE-2021-34193

CVE-2021-34193

Description

Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.

Affected products

6

Opensc Project/Opensc
cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*
Range: <0.22.0
OpenSC/smart card middlewaredescription
Openscad/openscadllm-fuzzy
Range: <0.23
osv-coords3 versions
pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/xenial pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-apps/bionic pkg:deb/ubuntu/[email protected]?arch=source&distro=focal
>= 0+ 2 more
- (no CPE)range: >= 0
- (no CPE)range: >= 0
- (no CPE)range: >= 0

Patches

Vulnerability mechanics

References

13

bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
bugs.chromium.org/p/oss-fuzz/issues/detailnvdIssue TrackingMailing List
lists.debian.org/debian-lts-announce/2024/12/msg00026.htmlnvd

News mentions

0

No linked articles in our index yet.